You can use additional validation to supplement the existing SAP logic to fit you into your businness needs.Thisd Documentaion covers the details of Settting up the FI Validations
Setting up the FI Validations
You can use additional validation to supplement the existing SAP logic to
fit you into your businness needs.
For e.g. to allow postings from company code 0001 to business area AA only.
GGB0 – To maintain the validations
Validation – Enter a validation name e.g. VBUS
Application Area – SAP module e.g. FI
Calling Point – Dependent upon the application area that is selected.
· 0001 – Document Header – validate entries at
document header, e.g BKPF table
· 0002 – Line Items – check line item entries
within a document, e.g. BSEG table
· 0003 – Complete Document – check settings for
the whole documents.
e.g. Validation step 001
Allowed company code ‘0001‘ to post to business area AA only. ‘FI00‘
checks that line item is from FI.
If checks failed, the error message number 14 is displayed to stop the
Type E No. 14 – Business Area not allowed for company 0001
Output fields 1 – BSEG – GSBER 2 – BSEG –
OB28 – Define Validations for Posting
VBUS Business Area
Activtn Level – 0 – Not Active 1 –
Activated 2 – Activated for all except batch input
GGB4 – Manage the activation of all validations in the SAP system.